Rohanasan

An extremely fast backend framework built for rust

Made with Performance, optimization and ease of use in mind.

Currently available in C/C++/Rust programming languages only.

This library has been built from scratch using tokio.

Basic hello world example:

Basic Html implementation of hello world:

use rohanasan::{
    rohanasan, send_http_response, serve, Request, DEFAULT_HTML_HEADER,
};

fn handle(req: Request) -> String {
    send_http_response(DEFAULT_HTML_HEADER, "<h1>Hello!</h1>", req)
}

fn main() {
    rohanasan! {
        serve(8080, handle)
    }
}

How to use in your project?

• Open terminal inside the parent folder where you would like to create the folder of your project
• Run:

cargo install rohanasanpm
rohanasanpm new my_proj

• cd into my_proj
• cargo run to run your project.
• Go to: localhost:8080.
• Enjoy using Rohanasan!

How to run the example?

git clone https://github.com/rohanasan/rohanasan-rs.git
cd rohanasan-rs
cd examples
cargo run --example standard

Discord server link:

https://discord.gg/Yg2A3mEret

Performance:

Machine Specs:

OS: Garuda Linux x86_64

Laptop: Dell Inspiron 5590

Kernel: 6.8.1-zen1-1-zen

Mode: GUI mode (terminal was running like a window)

Shell: fish 3.7.0

Terminal: konsole 24.2.1

CPU: Intel(R) Core(TM) i3-10110U (4) @ 4.10 GHz

GPU: Intel UHD Graphics (The CPU itself)

Memory: 11.47 GiB

Command used to run test: wrk -t 2 -c 100 http://localhost:8080

Results:

Thread Stats	Avg	Stdev	Max	+/- Stdev
Latency	844.10us	480.14us	4.14ms	64.85%
Req/Sec	26.24k	831.40	28.10k	70.00%

Output: 522523 requests in 10.02s, 46.84MB read

Requests/sec: 52142.29

Transfer/sec: 4.67MB

Program that was run: examples/hello_world.rs

Current Features:

• Can run a server at a specified port
• Can serve a folder named static at /static
• Can send files as http response
• Can give you the path, method and protocol

TODO:

• Add feature to change the directory path of the public folder ☑️ Done!!!!
• Asynchronous file request handling ☑️ Done!!!!
• Add feature to give the user an option to add index.html to static folder ☑️ Done!!!!
• Add feature of request.post_request()
• Add feature to... currently it's just a pre alpha release I have to add a lot of features right now!

Contribute:

• Please support rohanasan: https://www.buymeacoffee.com/rohanvashisht

• Please star rohanasan's github repo: https://github.com/rohanasan/rohanasan-rs

Examples

• Hello world (Html File):

Basic Html implementation of hello world:

use rohanasan::{
    rohanasan, send_file, serve, Request, DEFAULT_HTML_HEADER,
};
fn handle(req: Request) -> String {
    send_file(DEFAULT_HTML_HEADER, "./html/index.html", req)
}

fn main() {
    rohanasan! {
        serve(8080, handle)
    }
}

Points to remember:

• There is no need to import tokio for using rohanasan macro.
• By default, rohanasan serves any folder named static present in the same directory where you are running the server.